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Boys' tops come in such a variety of styles and colors, they're the perfect way to start planning an entire outfit. Shop at thredUP when you're looking for an excellent selection of like-new boys' tops that range from casual to dressy and at prices up to 90% off estimated retail.
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View Product: George Martin Boys Collection Long Sleeve Button-Down Shirt
George Martin Boys Collection
Long Sleeve Button-Down Shirt
Size 6
$7.99 $6.39 20% off with code HOTDEAL
68% off estimated retailView Product: Assorted Brands Short Sleeve T-Shirt
Assorted Brands
Short Sleeve T-Shirt
Size 6
$12.99 $10.39 20% off with code HOTDEAL
50% off estimated retailView Product: Free Planet Short Sleeve Button-Down Shirt
Free Planet
Short Sleeve Button-Down Shirt
Size 6
$17.99 $14.39 20% off with code HOTDEAL
63% off estimated retailView Product: OshKosh B'gosh Short Sleeve Button-Down Shirt
OshKosh B'gosh
Short Sleeve Button-Down Shirt
Size 6
$16.99 $11.04 35% off with code HOTDEAL
57% off estimated retailView Product: Scotch Shrunk Long Sleeve Button-Down Shirt
Scotch Shrunk
Long Sleeve Button-Down Shirt
Size 6
$38.99 $15.60 60% off with code HOTDEAL
80% off estimated retailView Product: Tailor Vintage Long Sleeve Button-Down Shirt
Tailor Vintage
Long Sleeve Button-Down Shirt
Size 6
$52.99 $29.14 45% off with code HOTDEAL
60% off estimated retailView Product: Little Marc Jacobs Long Sleeve T-Shirt
Little Marc Jacobs
Long Sleeve T-Shirt
Size 6
$27.99 $14.00 50% off with code HOTDEAL
69% off estimated retailView Product: Assorted Brands Short Sleeve Polo
Assorted Brands
Short Sleeve Polo
Size 6
$12.99 $8.44 35% off with code HOTDEAL
66% off estimated retailView Product: Il Gufo Long Sleeve Button-Down Shirt
Il Gufo
Long Sleeve Button-Down Shirt
Size 6
$71.99 $36.00 50% off with code HOTDEAL
70% off estimated retailView Product: Go Gently Baby Long Sleeve Henley
Go Gently Baby
Long Sleeve Henley
Size 6
$21.99 $9.90 55% off with code HOTDEAL
70% off estimated retailView Product: Princess Cruises Short Sleeve T-Shirt
Princess Cruises
Short Sleeve T-Shirt
Size 6
$9.99 $5.99 40% off with code HOTDEAL
18% off estimated retailView Product: H&M Long Sleeve Button-Down Shirt
H&M
Long Sleeve Button-Down Shirt
Size 6
$15.99 $10.39 35% off with code HOTDEAL
31% off estimated retailView Product: Tropical World Short Sleeve T-Shirt
Tropical World
Short Sleeve T-Shirt
Size 6
$9.99 $5.99 40% off with code HOTDEAL
18% off estimated retailView Product: Assorted Brands Long Sleeve Button-Down Shirt
Assorted Brands
Long Sleeve Button-Down Shirt
Size 6
$15.99 $9.59 40% off with code HOTDEAL
70% off estimated retailView Product: Hickey Freeman Long Sleeve Button-Down Shirt
Hickey Freeman
Long Sleeve Button-Down Shirt
Size 6
$46.99 $14.10 70% off with code HOTDEAL
66% off estimated retailView Product: Golf Kids Short Sleeve Button-Down Shirt
Golf Kids
Short Sleeve Button-Down Shirt
Size 6
$9.99 $5.49 45% off with code HOTDEAL
43% off estimated retailView Product: The Cotton Exchange Short Sleeve T-Shirt
The Cotton Exchange
Short Sleeve T-Shirt
Size 6
$10.99 $5.50 50% off with code HOTDEAL
37% off estimated retailView Product: UB Unique Baby Short Sleeve T-Shirt
UB Unique Baby
Short Sleeve T-Shirt
Size 6
$10.99 $5.50 50% off with code HOTDEAL
37% off estimated retailView Product: Fabindia Short Sleeve Button-Down Shirt
Fabindia
Short Sleeve Button-Down Shirt
Size 6
$10.99 $6.59 40% off with code HOTDEAL
64% off estimated retailView Product: Pepe Jeans Long Sleeve Button-Down Shirt
Pepe Jeans
Long Sleeve Button-Down Shirt
Size 6
$11.99 $6.00 50% off with code HOTDEAL
77% off estimated retailView Product: Gap Kids Short Sleeve Button-Down Shirt
Gap Kids
Short Sleeve Button-Down Shirt
Size 6
$11.99 $6.59 45% off with code HOTDEAL
63% off estimated retailView Product: Shein Long Sleeve Button-Down Shirt
Shein
Long Sleeve Button-Down Shirt
Size 6
$10.99 $6.59 40% off with code HOTDEAL
59% off estimated retailView Product: Ocean Current Short Sleeve Button-Down Shirt
Ocean Current
Short Sleeve Button-Down Shirt
Size 6
$11.99 $7.19 40% off with code HOTDEAL
37% off estimated retailView Product: Nupkeet Long Sleeve Button-Down Shirt
Nupkeet
Long Sleeve Button-Down Shirt
Size 6
$47.99 $14.40 70% off with code HOTDEAL
80% off estimated retailView Product: J.Crew Long Sleeve Button-Down Shirt
J.Crew
Long Sleeve Button-Down Shirt
Size 6
$15.99 $8.00 50% off with code HOTDEAL
81% off estimated retailView Product: Kenneth Cole REACTION Short Sleeve T-Shirt
Kenneth Cole REACTION
Short Sleeve T-Shirt
Size 6
$13.99 $6.30 55% off with code HOTDEAL
50% off estimated retailView Product: Scotch & Soda Short Sleeve T-Shirt
Scotch & Soda
Short Sleeve T-Shirt
Size 6
$12.99 $6.50 50% off with code HOTDEAL
75% off estimated retailView Product: J.Crew Long Sleeve Button-Down Shirt
J.Crew
Long Sleeve Button-Down Shirt
Size 6 Petite
$15.99 $9.59 40% off with code HOTDEAL
81% off estimated retailView Product: Assorted Brands Short Sleeve Polo
Assorted Brands
Short Sleeve Polo
Size 6
$14.99 $8.99 40% off with code HOTDEAL
63% off estimated retailView Product: Rima Beachworld Short Sleeve T-Shirt
Rima Beachworld
Short Sleeve T-Shirt
Size 6
$8.99 $5.39 40% off with code HOTDEAL
42% off estimated retailView Product: Rose Pistol Long Sleeve Button-Down Shirt
Rose Pistol
Long Sleeve Button-Down Shirt
Size 6
$12.24 $6.12 50% off with code HOTDEAL
82% off estimated retailView Product: Lancini Long Sleeve Button-Down Shirt
Lancini
Long Sleeve Button-Down Shirt
Size 6
$13.99 $7.00 50% off with code HOTDEAL
81% off estimated retailView Product: Hickey Freeman Long Sleeve Button-Down Shirt
Hickey Freeman
Long Sleeve Button-Down Shirt
Size 6
$38.99 $11.70 70% off with code HOTDEAL
81% off estimated retailView Product: Bonpoint Long Sleeve Button-Down Shirt
Bonpoint
Long Sleeve Button-Down Shirt
Size 6
$51.99 $20.80 60% off with code HOTDEAL
88% off estimated retailView Product: Authentic Graphite Clothing Short Sleeve Button-Down Shirt
Authentic Graphite Clothing
Short Sleeve Button-Down Shirt
Size 6
$8.99 $5.39 40% off with code HOTDEAL
50% off estimated retailView Product: E.L.K. American Classic Long Sleeve Button-Down Shirt
E.L.K. American Classic
Long Sleeve Button-Down Shirt
Size 6
$17.99 $8.10 55% off with code HOTDEAL
83% off estimated retailView Product: Bold Blue Long Sleeve Button-Down Shirt
Bold Blue
Long Sleeve Button-Down Shirt
Size 6
$10.99 $6.04 45% off with code HOTDEAL
59% off estimated retailView Product: OshKosh B'gosh Long Sleeve Button-Down Shirt
OshKosh B'gosh
Long Sleeve Button-Down Shirt
Size 6
$10.99 $6.59 40% off with code HOTDEAL
71% off estimated retailView Product: American Outfitters Short Sleeve Polo
American Outfitters
Short Sleeve Polo
Size 6
$19.99 $9.00 55% off with code HOTDEAL
86% off estimated retailView Product: Best & Co. Long Sleeve Button-Down Shirt
Best & Co.
Long Sleeve Button-Down Shirt
Size 6
$16.24 $8.12 50% off with code HOTDEAL
69% off estimated retailView Product: Petite Lucette Long Sleeve Button-Down Shirt
Petite Lucette
Long Sleeve Button-Down Shirt
Size 6
$33.99 $17.00 50% off with code HOTDEAL
94% off estimated retailView Product: Gymboree Long Sleeve Button-Down Shirt
Gymboree
Long Sleeve Button-Down Shirt
Size 6
$14.24 $8.54 40% off with code HOTDEAL
65% off estimated retailView Product: Assorted Brands Long Sleeve Button-Down Shirt
Assorted Brands
Long Sleeve Button-Down Shirt
Size 6
$11.99 $7.19 40% off with code HOTDEAL
77% off estimated retailView Product: Sonoma Goods for Life Short Sleeve T-Shirt
Sonoma Goods for Life
Short Sleeve T-Shirt
Size 6
$10.99 $6.59 40% off with code HOTDEAL
37% off estimated retailView Product: Gap Kids Long Sleeve Button-Down Shirt
Gap Kids
Long Sleeve Button-Down Shirt
Size 6
$11.99 $7.19 40% off with code HOTDEAL
68% off estimated retailView Product: OshKosh B'gosh Long Sleeve T-Shirt
OshKosh B'gosh
Long Sleeve T-Shirt
Size 6
$10.99 $6.59 40% off with code HOTDEAL
57% off estimated retailView Product: Hartstrings Long Sleeve Button-Down Shirt
Hartstrings
Long Sleeve Button-Down Shirt
Size 6
$12.24 $7.34 40% off with code HOTDEAL
84% off estimated retailView Product: OshKosh B'gosh Long Sleeve Button-Down Shirt
OshKosh B'gosh
Long Sleeve Button-Down Shirt
Size 6
$14.24 $8.54 40% off with code HOTDEAL
68% off estimated retailView Product: Hurley Long Sleeve Button-Down Shirt
Hurley
Long Sleeve Button-Down Shirt
Size 6
$15.24 $9.14 40% off with code HOTDEAL
84% off estimated retailView Product: Class Club Long Sleeve Button-Down Shirt
Class Club
Long Sleeve Button-Down Shirt
Size 6
$13.24 $7.94 40% off with code HOTDEAL
72% off estimated retailView Product: Tommy Hilfiger Short Sleeve Button-Down Shirt
Tommy Hilfiger
Short Sleeve Button-Down Shirt
Size 6
$12.24 $7.34 40% off with code HOTDEAL
72% off estimated retailView Product: Baby CZ by Carolina Zapf Long Sleeve Button-Down Shirt
Baby CZ by Carolina Zapf
Long Sleeve Button-Down Shirt
Size 6
$41.24 $20.62 50% off with code HOTDEAL
94% off estimated retailView Product: The Little Seed Long Sleeve T-Shirt
The Little Seed
Long Sleeve T-Shirt
Size 6
$7.99 $4.79 40% off with code HOTDEAL
36% off estimated retailView Product: OshKosh B'gosh Long Sleeve T-Shirt
OshKosh B'gosh
Long Sleeve T-Shirt
Size 6
$9.24 $5.54 40% off with code HOTDEAL
61% off estimated retailView Product: Ciamarco Long Sleeve Button-Down Shirt
Ciamarco
Long Sleeve Button-Down Shirt
Size 6
$12.24 $6.12 50% off with code HOTDEAL
72% off estimated retailView Product: American Heritage Long Sleeve Button-Down Shirt
American Heritage
Long Sleeve Button-Down Shirt
Size 6
$13.24 $6.62 50% off with code HOTDEAL
79% off estimated retailView Product: Zone One Short Sleeve Button-Down Shirt
Zone One
Short Sleeve Button-Down Shirt
Size 6
$11.24 $5.62 50% off with code HOTDEAL
43% off estimated retailView Product: Sean John Long Sleeve Button-Down Shirt
Sean John
Long Sleeve Button-Down Shirt
Size 6
$18.24 $10.94 40% off with code HOTDEAL
82% off estimated retailView Product: WES AND WILLY Short Sleeve T-Shirt
WES AND WILLY
Short Sleeve T-Shirt
Size 6
$11.24 $6.74 40% off with code HOTDEAL
65% off estimated retailView Product: Pinpoint For Kids Short Sleeve T-Shirt
Pinpoint For Kids
Short Sleeve T-Shirt
Size 6
$8.24 $4.94 40% off with code HOTDEAL
70% off estimated retailView Product: Hype Long Sleeve Button-Down Shirt
Hype
Long Sleeve Button-Down Shirt
Size 6
$11.24 $5.62 50% off with code HOTDEAL
71% off estimated retailView Product: Carolina Bay Long Sleeve Button-Down Shirt
Carolina Bay
Long Sleeve Button-Down Shirt
Size 6
$8.24 $4.53 45% off with code HOTDEAL
80% off estimated retail